25083226

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 19551014

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 491, 574, 623, 982, 1246, 3437, 3649, 6874, 7298, 20131, 25543, 40262, 43699, 51086, 87398, 140917, 281834, 305893, 611786, 1791659, 3583318, 12541613, 25083226]

約数ペア:

[(1, 25083226), (2, 12541613), (7, 3583318), (14, 1791659), (41, 611786), (82, 305893), (89, 281834), (178, 140917), (287, 87398), (491, 51086), (574, 43699), (623, 40262), (982, 25543), (1246, 20131), (3437, 7298), (3649, 6874)]